Sock holder



FIG. 1 is a top perspective view of a sock holder showing my new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a front elevational view and a right elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top elevational view thereof; and,

FIG. 7 is a bottom elevational view thereof. 

CLAIM I claim the ornamental design for a sock holder, as shown and described. 